450521620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{1013}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 974243088

約数和(自身を除く): 523721468

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 601, 740, 1013, 1202, 2026, 2404, 3005, 4052, 5065, 6010, 10130, 12020, 20260, 22237, 37481, 44474, 74962, 88948, 111185, 149924, 187405, 222370, 374810, 444740, 608813, 749620, 1217626, 2435252, 3044065, 6088130, 12176260, 22526081, 45052162, 90104324, 112630405, 225260810, 450521620]

約数ペア:

[(1, 450521620), (2, 225260810), (4, 112630405), (5, 90104324), (10, 45052162), (20, 22526081), (37, 12176260), (74, 6088130), (148, 3044065), (185, 2435252), (370, 1217626), (601, 749620), (740, 608813), (1013, 444740), (1202, 374810), (2026, 222370), (2404, 187405), (3005, 149924), (4052, 111185), (5065, 88948), (6010, 74962), (10130, 44474), (12020, 37481), (20260, 22237)]